Mayim Bialik shared her joy with new kitten

"Brought home a special girl today all the way from N.Y.," the Big Bang Theory star shared in an Instagram post in June. "The kind folks at @shelterchic have entrusted me with this precious #specialneeds kitten. She was born without a pectoral muscle and is in a cast for a few weeks more. Her name is #adamantium bc she has metal inside of her. We call her #Addie #adoptdontshop #ironmancast."

Caitlyn Jenner and her new pup

Halle Berry

"While you can't replace one animal with another, a new furry friend sure does bring joy and help ease the pain. Get ready for #livinglikejackson," she shared on Instagram. Berry decided to adopt once again after the passing of her cat, playdough.

Chris Evans

Chris actually rescued his dog while on set of his latest movie "gifted". While filming a scene where he was in a animal shelter, Evans asked if the animals were actually up for adoption. They were. "So i was walking up and down the aisles and saw this one dude and he didn't belong there. I snagged him and he's such a good dog."

Sylvester Stallone

We don't know much about her yet, but as you can see from this gorgeous Instagram pic, the newest member is just absolutely precious! "The newest family member! MABEL #pegkensscottishfolds," the actor wrote along with the photo posted in May.